box for 2 MMATS 15 Juggernaut

I need a box for 2 MMATS Juggernaut 15's built to specs. My trunk size measures are:LxWxH= 62x23x16. Who can build me the best box and how much? The subs will be pushed by a MMATS 3000.05 the car is a 1971 Impala.